USB: EHCI whitespace fixes (cosmetic)

[ ... when you have an editor set to remind you of whitespace bugs ... ]

Cosmetic EHCI changes: remove end-of-line whitespace, spaces before tabs.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 13 insertions, 13 deletions

diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 4859900bd135..e5e9c653c907 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -1,7 +1,7 @@
 /*
  * Copyright (c) 2001-2004 by David Brownell
  * Copyright (c) 2003 Michal Sojka, for high-speed iso transfers
- * 
+ *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the
  * Free Software Foundation; either version 2 of the License, or (at your
@@ -613,7 +613,7 @@ static void intr_deschedule (struct ehci_hcd *ehci, struct ehci_qh *qh)
 /*-------------------------------------------------------------------------*/
 
 static int check_period (
-        struct ehci_hcd *ehci, 
+        struct ehci_hcd *ehci,
         unsigned        frame,
         unsigned        uframe,
         unsigned        period,
@@ -629,7 +629,7 @@ static int check_period (
 
         /*
          * 80% periodic == 100 usec/uframe available
-         * convert "usecs we need" to "max already claimed" 
+         * convert "usecs we need" to "max already claimed"
          */
         usecs = 100 - usecs;
 
@@ -659,14 +659,14 @@ static int check_period (
 }
 
 static int check_intr_schedule (
-        struct ehci_hcd         *ehci, 
+        struct ehci_hcd         *ehci,
         unsigned                frame,
         unsigned                uframe,
         const struct ehci_qh    *qh,
         __le32                  *c_maskp
 )
 {
-        int             retval = -ENOSPC;
+        int             retval = -ENOSPC;
         u8              mask = 0;
 
         if (qh->c_usecs && uframe >= 6)         /* FSTN territory? */
@@ -701,7 +701,7 @@ static int check_intr_schedule (
         /* Make sure this tt's buffer is also available for CSPLITs.
          * We pessimize a bit; probably the typical full speed case
          * doesn't need the second CSPLIT.
-         * 
+         *
          * NOTE:  both SPLIT and CSPLIT could be checked in just
          * one smart pass...
          */
@@ -728,7 +728,7 @@ done:
  */
 static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh)
 {
-        int             status;
+        int             status;
         unsigned        uframe;
         __le32          c_mask;
         unsigned        frame;          /* 0..(qh->period - 1), or NO_FRAME */
@@ -784,7 +784,7 @@ static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh)
                 ehci_dbg (ehci, "reused qh %p schedule\n", qh);
 
         /* stuff into the periodic schedule */
-        status = qh_link_periodic (ehci, qh);
+        status = qh_link_periodic (ehci, qh);
 done:
         return status;
 }
@@ -1681,7 +1681,7 @@ static int itd_submit (struct ehci_hcd *ehci, struct urb *urb,
                 status = -ESHUTDOWN;
         else
                 status = iso_stream_schedule (ehci, urb, stream);
-        if (likely (status == 0))
+        if (likely (status == 0))
                 itd_link_urb (ehci, urb, ehci->periodic_size << 3, stream);
         spin_unlock_irqrestore (&ehci->lock, flags);
 
@@ -1738,7 +1738,7 @@ sitd_sched_init (
                 if (packet->buf1 != (buf & ~(u64)0x0fff))
                         packet->cross = 1;
 
-                /* OUT uses multiple start-splits */ 
+                /* OUT uses multiple start-splits */
                 if (stream->bEndpointAddress & USB_DIR_IN)
                         continue;
                 length = (length + 187) / 188;
@@ -1925,7 +1925,7 @@ sitd_link_urb (
 /*-------------------------------------------------------------------------*/
 
 #define SITD_ERRS (SITD_STS_ERR | SITD_STS_DBE | SITD_STS_BABBLE \
-                                | SITD_STS_XACT | SITD_STS_MMF)
+                                | SITD_STS_XACT | SITD_STS_MMF)
 
 static unsigned
 sitd_complete (
@@ -2043,7 +2043,7 @@ static int sitd_submit (struct ehci_hcd *ehci, struct urb *urb,
                 status = -ESHUTDOWN;
         else
                 status = iso_stream_schedule (ehci, urb, stream);
-        if (status == 0)
+        if (status == 0)
                 sitd_link_urb (ehci, urb, ehci->periodic_size << 3, stream);
         spin_unlock_irqrestore (&ehci->lock, flags);
 
@@ -2226,5 +2226,5 @@ restart:
                         now_uframe++;
                         now_uframe %= mod;
                 }
-        } 
+        }
 }